modelling regional periods climate soil alternative mapping scenarios observed moisture fuzzy dynamic scale national
agricultural suitability fuzzy assessment method land using set
ahp fuzzy assessment gis potential groundwater spatial using quality
suitability crop methodology evaluation fuzzy soil selection sets using
logic iran aquifer fuzzy approach groundwater irrigation assessment mapping study case quality
soil hazard knowledge modelling fuzzy approach erosion based using
assessing factor lhasa plateau tibetan soil cropland fuzzy sustainable analysis valley sets study management river based case quality